How do I handle advanced exceptions in C++?

How do I handle advanced exceptions in C++?

In C++, advanced exception handling can be achieved using custom exception classes and the try, catch, and throw keywords. Would you like to see an example?

Yes, please provide an example of a custom exception.

Sure! Here's a simple example:

class MyException : public std::exception {
public:
    const char* what() const noexcept override {
        return "My custom exception occurred!";
    }
};

void riskyFunction() {
    throw MyException();
}

int main() {
    try {
        riskyFunction();
    } catch (const MyException& e) {
        std::cout << e.what() << std::endl;
    }
}

This code defines a custom exception and demonstrates how to catch it.

What are the benefits of using custom exceptions?

Custom exceptions allow for more specific error handling, making your code easier to understand and maintain. They can also carry additional information about the error.